Datasheet
TMS320F28335, TMS320F28334, TMS320F28332
TMS320F28235, TMS320F28234, TMS320F28232
SPRS439M –JUNE 2007–REVISED AUGUST 2012
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3.5.1 External Interrupts
Table 3-15. External Interrupt Registers
NAME ADDRESS SIZE (x16) DESCRIPTION
XINT1CR 0x00 7070 1 XINT1 configuration register
XINT2CR 0x00 7071 1 XINT2 configuration register
XINT3CR 0x00 7072 1 XINT3 configuration register
XINT4CR 0x00 7073 1 XINT4 configuration register
XINT5CR 0x00 7074 1 XINT5 configuration register
XINT6CR 0x00 7075 1 XINT6 configuration register
XINT7CR 0x00 7076 1 XINT7 configuration register
XNMICR 0x00 7077 1 XNMI configuration register
XINT1CTR 0x00 7078 1 XINT1 counter register
XINT2CTR 0x00 7079 1 XINT2 counter register
Reserved 0x707A – 0x707E 5
XNMICTR 0x00 707F 1 XNMI counter register
Each external interrupt can be enabled or disabled or qualified using positive, negative, or both positive
and negative edge. For more information, see the TMS320x2833x, 2823x System Control and Interrupts
Reference Guide (literature number SPRUFB0).
56 Functional Overview Copyright © 2007–2012, Texas Instruments Incorporated
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TMS320F28232